public Result Update(RoleEditDto dto, BaseAppUser user)
{
if (dto == null)
{
throw new ArgumentNullException(nameof(dto));
}
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var error = BeforeUpdate(dto);
if (!string.IsNullOrWhiteSpace(error))
{
return(ResultUtil.Fail(error));
}
var emptyArrayJson = JsonConvert.SerializeObject(new int[] { });
var entity = new RoleEntity
{
Id = dto.Id,
Name = dto.Name,
DataPermissionType = dto.DataPermissionType,
DepartmentIdJson = JsonConvert.SerializeObject(dto.Departments),
};
entity.BeforeCreate(user);
using (var conn = _db.GetConnection())
{
conn.Open();
using (var trans = conn.BeginTransaction())
{
try
{
var row = conn.Update(entity);
conn.Delete <RolePowerEntity>(MySearchUtil.New().AndEqual("RoleId", dto.Id));
if (dto.Powers.Any())
{
conn.Create(dto.Powers
.Select(p => new RolePowerEntity {
RoleId = dto.Id, PowerId = p, ColumnCodeJson = emptyArrayJson
})
.ToList());
}
trans.Commit();
return(row > 0 ? ResultUtil.Success() : ResultUtil.Fail());
}
catch (Exception e)
{
trans.Rollback();
conn.Close();
return(ResultUtil.Fail(e.Message));
}
}
}
}
public Result Create(RoleEditDto dto, BaseAppUser user)
{
if (dto == null)
{
throw new ArgumentNullException(nameof(dto));
}
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var error = BeforeCrete(dto);
if (!string.IsNullOrWhiteSpace(error))
{
return(ResultUtil.Fail(error));
}
var entity = new RoleEntity
{
Name = dto.Name,
DataPermissionType = dto.DataPermissionType,
DepartmentIdJson = JsonConvert.SerializeObject(dto.Departments),
};
entity.BeforeCreate(user);
using (var conn = _db.GetConnection())
{
conn.Open();
using (var trans = conn.BeginTransaction())
{
try
{
var id = conn.Create(entity);
if (dto.Powers.Any())
{
conn.Create(dto.Powers
.Select(p => new RolePowerEntity {
RoleId = id, PowerId = p
})
.ToList());
}
trans.Commit();
return(id > 0 ? ResultUtil.Success(id) : ResultUtil.Fail());
}
catch (Exception e)
{
trans.Rollback();
conn.Close();
return(ResultUtil.Fail(e.Message));
}
}
}
}
public string BeforeCrete(RoleEditDto dto)
{
if (string.IsNullOrWhiteSpace(dto.Name))
{
return("角色名称不能为空");
}
if (dto.DataPermissionType < 0 || dto.DataPermissionType > 5)
{
return("数据权限类型不合法");
}
return(string.Empty);
}
private string BeforeUpdate(RoleEditDto dto)
{
return(dto.Id <= 0 ? "实体Id必须大于0" : BeforeCrete(dto));
}